In Western counties, as well as several Latin American countries, the use of rapid testing technology to identify HIV 1 and 2 has increased the percentage of people who learn their serological status when compared with those who are tested using the traditional ELISA method. Neither the rapid test nor ELISA yield a definitive diagnosis, so further confirmation testing is required using the Western Blot to rule out the possibility of a false positive result. Nonetheless, by providing quick turn-around, rapid testing helps to facilitate individuals receiving their initial test results, thereby increasing the their probability of being quickly referred to appropriate health services for confirmatory testing and treatment.